llvm-project

daf30792 - [ThinLTO] Add metedata 'thinlto_src_module' and 'thinlto_src_file' (#83110)

[ThinLTO] Add metedata 'thinlto_src_module' and 'thinlto_src_file' (#83110) Originally, when `EnableImportMetadata` enabled, `SourceFileName` will be recorded as `thinlto_src_module`. Now `SourceFileName` will be recorded as `thinlto_src_file` and `ModuleIdentifier` will be recorded as `thinlto_src_module`.